Preston, MO has a humid continental climate, with cold winters and hot summers. Average winter temperatures range from highs in the mid-30s to lows in the teens, while summer temperatures range from highs in the low 90s to lows in the upper 60s. Precipitation is plentiful throughout the year, with spring being the wettest period and summer being the driest. Snowfall is common during winter months, usually averaging about 10 inches per season.
Preston, Missouri gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Preston averages 10 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 214 sunny days per year in Preston. The US average is 205 sunny days.
Preston gets some kind of precipitation, on average, 94 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 88 degrees
Winter Low: the January low is 21
Rain: averages 45 inches of rain a year
Snow: averages 10 inches of snow a year